baber/WOPTO huggingface dataset:
Patent DE-3175124-D1 (DE)
Title: Noise suppression device for a combustion engine, especially for public-works and agricultural engines, and machines equipped with such a device
Inventor: COUTURIER JEAN-MAURICE
IPC: F01P11/12
Filed: 1981-11-04
Granted: 1986-09-18
Abstract: Sound damping apparatus for internal combustion engines, especially for public works or agricultural machines, and machines provided with such an apparatus. This sound damping device is intended for machines or engines mounted within a bonnet (1) and provided with a blower (3) discharging cooling air to the outside through a radiator (4). It is constituted by a sound damping element (9, 21) such as a block of expanded foam material having one or more central openings (14) oriented in the direction of flow of the air discharged by the blower and peripheral openings (16) inclined or specially shaped so as to direct the air towards the central flow passing through the central opening or openings downstream of the device. Means are provided for forming an expansion chamber (13) between the radiator and the sound damping element. There is produced as a result of this inclination a jet effect exerted by the lateral air on the central flow which produces the aspiration of a fraction of the said lateral air towards the center in the expansion chamber and a reduction of the noise level.
Patent DE-3376617-D1 (DE)
Title: Extruding apparatus for soft and plastic material
Inventor: PINTO ALBERT ANTHONY
IPC: A21C15/00
Filed: 1983-07-13
Granted: 1988-06-23
Abstract: Soft plastic material esp. icing with a viscosity of 50000 to 1500000 centipoise is continuously supplied to the interior of a rotating drum carrying extrusion dies on its periphery.  A stationary deflector plate is mounted at the 6 o'clock position within the drum and forms a convergent channel with the moving inner wall of the drum to advance and pressurise the material so that it is ejected from the dies when they reach the 6 o'clock position.  An extrusion appts. may include several sets of dies arranged peripherally with each set having an independently adjustable deflector plate. The appts. extrudes icing from dies and it is then cut off by a knife to fall onto a line of biscuits advanced beneath the appts. The drum can supply multiple lines of biscuits with the amount of icing for each line adjustable independently.
Patent DE-3464449-D1 (DE)
Title: Method and circuit for compensating echo signals
Inventor: SCHOLLMEIER GERO DR ING
IPC: H04L25/04
Filed: 1984-07-26
Granted: 1987-07-30
Abstract: For the compensation of echo signals occuring in the course of the duplex transmission of digital signals by the dual channel system in signal transmission equipment provided with an echo compensator, the equipment is designed so that the clock pulses emitted by a timing generator for the transmission of the digital signals can be shifted in phase by predetermined phase grid steps. When a change in the phase position of the clock pulses takes place within one phase grid step, correction signals are generated, with the phase position that has been accurately set in each case being maintained. These correction signals are subtracted, together with the compensation signals emitted by the echo compensator for the compensation of the echo signals, from the digital signals received together with the echo signals.
Patent DE-3469685-D1 (DE)
Title: Device for dry-applying fluid granules
Inventor: GEYER HANS
IPC: B05C19/04
Filed: 1984-11-02
Granted: 1988-04-14
Abstract: 1. An apparatus for the dry application of fluid granulates, particularly fluid glazes, to surfaces, characterized by a housing (1) provided with filling openings (5) and comprising in its base (2) an outlet widened conically outwards into which a closed, axially displaceable and rotatable cone (4) adapted to the outlet (3) is inserted.
Patent DE-3473401-D1 (DE)
Title: Process for producing dispersions of pesticides containing swelling agents
Inventor: ALBRECHT KONRAD DR
IPC: A01N25/24
Filed: 1984-06-30
Granted: 1988-09-22
Abstract: 1. A process for mixing a solid swelling agent with an aqueous plant protection agent dispersion, wherein the mixing is carried out in a colloid mill.
Patent DE-3475819-D1 (DE)
Title: Pivoted-link universal joint and its use
Inventor: WOLF FRANZ-JOSEF
IPC: F16D3/62
Filed: 1984-07-12
Granted: 1989-02-02
Abstract: 1. Pivoted link universal joint comprising two joint halves (1, 2) having axial oriented pivots (3, 4) which are located at the same angle distance to each other and while in view of the joint halves indenting alternatingly are positioned at least essentially in one and the same radial plane at the same angle distance to each other and are joined by elastic, preferably armed, clips (5) connecting each pivot (3, 4) of each joint half (1, 2) only to one pivot (4, 3) of the other joint half (2, 1), characterized in that the pivots (3, 4) in the attack and bearing region at least essentially are shaped as one-shelled hyperboloid of revolution and that the elastic clips (5) are shaped in that way, that they can be knotted onto the pivots (3, 4).
Patent DE-3477201-D1 (DE)
Title: Improved processable radiation curable poly(vinyl chloride) resin compositions
Inventor: MARTENS JOHN MINNESOTA MINING
IPC: H01B3/44
Filed: 1984-06-04
Granted: 1989-04-20
Abstract: This invention relates to radiation-curable poly(vinyl chloride) resin compositions that can be processed to form shaped articles, coatings, and films. Poly(vinyl chloride) resins are generally characterized by low impact strength. To remedy this shortcoming, radiation curing of compositions of poly(vinyl chloride) resins containing various plasticizers and crosslinking agents has been utlized. However, certain crosslinking agents cause radiation-cured poly(vinyl chloride) resins to become cloudy and exude oily materials upon storage. 
<??>It has been discovered that poly(vinyl chloride) resin compositions containing an ethylenically-unsaturated compound having carbonylamino or thiocarbonylamino groups are readily convertible at low temperatures to crosslinked polymers and are radiation-curable to dimensionally stable articles and films that are clear and that do not exude oily materials. 
<??>The cured poly(vinyl chloride) resin compositions of the invention are useful in the form of such shaped articles as self-supporting films, foils, and sheets and as coatings. The compositions of this invention are particularly useful as a sheet for a tape support for an adhesive and as coating compositions for substrates such as wire and flat cable insulation.
Patent DE-3484893-D1 (DE)
Inventor: CWETANSKI GEORGI
IPC: H01F7/14
Filed: 1984-09-21
Granted: 1991-09-12
Abstract: The magnetic system of the contactor, or similar e.m. switching appliance, has a flap armature coupled to the contact support via a coupling rod. A resetting spring assembly forces the flap armature and thus the contact support back into their starting position. A single resetting spring (40) abuts one side on the flap armature (15) and on the other side on a lever (28) hinged to a housing. The lever abuts against the contact support (37). The flap armature, swivelling about an axis (20,21), the resetting and the lever form a pull drive permanently outside a dead centre line, coupling the armature swivel axis and the lever abutment axis on the housing. The resetting spring generates a force component pressing the armature into its rotary bearing, and another force component acting in the closing direction of the contact support.
Patent DE-3486314-D1 (DE)
Inventor: AGABEKOV YOURI
IPC: H01R33/09
Filed: 1984-02-16
Granted: 1994-07-07
Abstract: The adaptor is fitted between pairs of electrical contact plates (16) formed in the track and positioned alternately on the two inner sides (3,4) of the lighting track. A lamp holder and reflector fit inside the track between pairs of contacts, with the axis of the lamp parallel to the axis of the track. The lamp holder has an insulated base (26) which fits inside the track, and carries female contacts which receive the lamp contact pins. The female contacts are electrically connected to the two contact plates. One contact extends to the end of the lamp base remote from the lamp, and the other is connected to the sheet metal reflector, which extends behind the lamp, making contact with the contact plate near teh top of the lamp.
Patent DE-3561932-D1 (DE)
Title: Tubular nib pen
Inventor: GOH DJING-SAN
IPC: B43K1/06
Filed: 1985-04-19
Granted: 1988-04-28
Abstract: In a tip of a tubular writing pen having a writing tube (2) secured in a forepart a (1) joined to a pen body and an axially movable fluid conductor (3) extending into the writing tube, of the type wherein the projecting length of a writing fluid conductor (3), beyond the forward end of the writing tube (2), is adjustable. To this end, a writing pen tip forepart (1) is non-dislocatably joined to the pen body, while a coupler element (6) is secured about a portion of the writing fluid conductor (3), inside of the forepart. As the tubular writing pen tip is raised from the drawing surface, a surface of the coupler engages against a bearing surface of an adjuster element (7, 8). The adjuster element (7, 8) is in screw-like engagement with an axially non-dislocatable actuating socket (16), so that the adjuster element axially is shifted, simply by rotating the actuating socket (16).
Patent DE-3568719-D1 (DE)
Title: Continuous metal tube casting method, apparatus and product
Inventor: PETERSON JEFFREY NORLING
IPC: B22D11/01
Filed: 1985-06-28
Granted: 1989-04-20
Abstract: Dense, homogeneous tubular metal products (33) such as pipe is cast in long lengths continuously by introducing liquid metal (32) into the lower portion of an annular-shaped casting vessel (11). The liquid metal (32) is withdrawn in the presence of at least one elongated upwardly travelling alternating electromagnetic levitation field and a second inner electromagnetic containment field for maintaining the tubular liquid metal column (26) in a substantially weightless and pressureless condition while solidifying. The resulting solidified tubular metal product (33) is withdrawn from the upper portion of the field, cooled and further processed to result in a desired end product.
Patent DE-3586649-D1 (DE)
Inventor: UMEZAWA HAMAO PROF
IPC: A61K31/16
Filed: 1985-11-05
Granted: 1992-10-22
Abstract: The present invention relates to the use of compounds of the formula   <CHEM> or pharmacologically acceptable salts thereof, for the preparation of medicaments having immunosuppressive activity.
Patent DE-3586994-D1 (DE)
Inventor: BATLIWALLA NEVILLE S
IPC: H05B3/06
Filed: 1985-09-12
Granted: 1993-02-25
Abstract: In an electrical device comprising first and second members having different resistivities, a thin contact layer of intermediate resistivity is provided between the first and second members. The contact layer, (which may comprise a conductive polymer) is intimately bonded to the member of highest resistivity (which may comprise a second conductive polymer) e.g., by a printing process. The member of lowest resistivity may comprise a third conductive polymer, in which case it may be intimately bonded to the intermediate contact layer, e.g., by a printing process, or it may comprise a metallic member, in which case good electrical contact may be made merely by pressing the metallic member against the contact layer even when the contact area is large and/or long, and even when the pressure is sufficiently low to permit, if necessary, relative movement of the metallic member and the contact layer without disrupting the bond between the contact layer and the resistive element. A preferred device comprises four or more members of different resistivities. The members are arranged adjacent each other in order of decreasing resistivity. The least resistive member preferably comprises a metal and the other members conductive polymer materials.
Patent DE-3587380-D1 (DE)
IPC: C07D273/00
Filed: 1985-09-23
Granted: 1993-07-08
Abstract: The invention relates to macropolycyclic rare earth complexes, namely cryptates which are useful as fluorescent tracers.
Patent DE-3662071-D1 (DE)
Title: Stirling machine
Inventor: BUDLIGER JEAN-PIERRE
IPC: F02G1/043
Filed: 1986-09-30
Granted: 1989-03-16
Abstract: A Stirling-cycle assembly comprises an engine with a displacer piston mounted in a cylinder and defining a compression compartment and an expansion compartment respectively of a gaseous working fluid. These compartments communicate via a heat exchanger associated with a hot source, a regenerator and a heat exchanger associated with a heat sink. The engine is coupled to a heat pump having the same structure, via a resonance tube acting as an oscillatory drive member. The displacer piston of the heat pump is associated with a return means, e.g. a rod mounted in sealing-tight relationship in a closedchamber disposed on the compression compartment side.
Patent DE-3670335-D1 (DE)
Inventor: FRANGOLACCI ROGER
IPC: E04H9/04
Filed: 1986-12-19
Granted: 1990-05-17
Abstract: A shelter contains walls enframed by members of a metal structure. So that the shelter offers efficient protection against violent explosions, and especially against the blast produced by a nuclear explosion, a wall consists of an internal panel having at least one metal side connected electrically to structure members enframing the wall, an external armoring panel, an air space between the internal and external panels, and energy absorbing means, such as flexible synthetic seals, located in the air space for keeping the external panel floating between the internal panel and flanges of the enframing members. This wall can form a door to the shelter.
Patent DE-3673258-D1 (DE)
Inventor: TYTGAT DANIEL
IPC: C23F3/06
Filed: 1986-05-27
Granted: 1990-09-13
Abstract: Baths for chemical polishing of stainless steel surfaces, comprising, in aqueous solution, a mixture of hydrochloric acid, phosphoric acid and nitric acid, ferricyanide complex ions and an additive capable of decomposing nitrous acid. The baths can be used in particular for chemical polishing of heat exchangers with a very large exchange surface.
Patent DE-3765493-D1 (DE)
Inventor: KITTSCHER PETER
IPC: B65D47/40
Filed: 1987-07-24
Granted: 1990-11-15
Abstract: A measuring cup closure for a container opening having a screwthread formed on its outside surface. The closure has a spout part which is placeable in the container opening, a pouring spout, and an outer ring formed integrally around the base of the spout part. The outer ring is adapted for surrounding the rim of the container opening from the inside to the outside of the container. The closure includes a measuring cup which is adapted to be screwed onto the container opening over the spout part wherein the aforementioned outer ring of the spout part has a screwthread for screwing the measuring cup thereto. The measuring cup is integrally formed with an encircling ring having an internal screwthread corresponding to the screwthread of the outer ring of the spout part and the screwthread of the container opening.
Patent DE-3768914-D1 (DE)
Inventor: WRIGHT PETER
IPC: F23D14/12
Filed: 1987-08-19
Granted: 1991-05-02
Abstract: The present specification discloses a gas burner for a solid fuel effect gas fire. Certain such burners comprise a metal trough (3) with a gas/air mix supply pipe (7) extending through a wall of the trough (3), the open top of the trough (3) being closed by a ceramic plaque (17) which is formed with a number of simulated solid fuel elements (19) moulded in its upper surface and with a multiplicity of gas/air mix bores (15) extending therethrough. The ceramic plaque (17) sealed to the rim of the trough (3) by a suitable mastic or filler. However, with heat and age this sealant does deteriorate allowing leakage from the burner chamber via an undesired route. The present invention provides a burner (1) comprising an integrally formed metal casing (3,11) defining a gas/air mix chamber. A gas/air mix supply pipe (7) connects with the chamber and a number of burner bores (15) are provided in a wall (11) of the casing (3,11). Simulated solid fuel elements (19) can then be located above or on the said wall (11) of the casing (3,11) so as to not close said burner bores (15), age etc. not affecting the performance of the burner.
Patent DE-3773598-D1 (DE)
Inventor: PELZ PETER
IPC: B32B15/14
Filed: 1987-07-17
Granted: 1991-11-14
Abstract: A thermally insulating covering has a resin-impregnated mat of inorganic fibres and a layer of aluminium foil over the whole of at least that side which is facing theurce of heat. The mat is made of acrylic and/or polyester fibres and/or glass impregnated with polyester; it can have basalt rock wool or similar.
Patent DE-3773653-D1 (DE)
Inventor: REINERTZ RUDOLF
IPC: H01R43/048
Filed: 1987-11-20
Granted: 1991-11-14
Abstract: The crimp height adjustment device uses a stop bolt (3) incorporated in the stroke mechanism fitted with one of a number of alternate stop caps (17) corresp. to respective crimping heights. Each stop cap (17) cooperates with the underneath of a stop plate (18). Pref. the stop caps (17) are supported by respective pins (16) fitted through a bearing block (13) which is displaced in orthogonal directions above the stop bolt (3), to bring the required stop cap (17) into the working position.
Patent DE-3775396-D1 (DE)
Inventor: TUA ESPALLARGAS ANTONIO
IPC: B23C5/20
Filed: 1987-09-09
Granted: 1992-01-30
Abstract: Retention elements which secure the blade consist of elements housed in longitudinal recesses provided in the lateral surface of the supporting head.  These elements are made to act against the cutting blades, impeding their inopportune displacement. The elements which secure the blades in place are in turn secured in position by means of laterally placed screws. Each individual blade is in the form of an elongated prism with its length equal to that of the cylindrical supporting head.
Patent DE-3780787-D1 (DE)
Inventor: ITOH YASUO
IPC: A61K31/55
Filed: 1987-12-23
Granted: 1992-09-03
Abstract: The use of propiophenone derivatives of the general Formula (I) <CHEM>  is described, wherein R1, R2 and R3, which may be the same or different, each independently represents hydrogen, halogen, lower alkyl- or halogeno-lower-alkyl group having a straight or branched carbon chain, a lower-alkoxy group or a cycloalkyl group having 3-8 carbon atoms, two of which R1, R2, and R3 groups may combine to form methylenedioxy or ethyleneoxy, R4 represents hydrogen or a lower-alkyl group having a straight or branched carbon chain, and A represents pyrrolidinyl-, piperidinyl-, morpholinyl-, or azepinyl or a pharmaceutically acceptable acid addition salt thereof, for the manufacture of a medicament for treatment of frequency urination.
Patent DE-3782687-D1 (DE)
Inventor: MEANWELL NICHOLAS A
IPC: C07D471/04
Filed: 1987-07-08
Granted: 1992-12-24
Abstract: Novel series of 2,3-dihydro-2-oxo-1H-imidazo[4,5-b]quinolinyl amine derivatives of Formula <CHEM> wherein R1 is hydrogen, lower alkyl; R2 is hydrogen, lower alkyl, lower alkoxy, halogen; R3 is hydrogen, lower alkyl; R4 is hydrogen, lower alkyl, alkanoyl, phenylalkanoyl wherein phenyl is optionally substituted with halogen, lower alkyl, lower alkoxy; R3 and R4 are joined together to form morpholinyl, piperidinyl or pyrrolidinyl optionally substituted with -CO2R5 or   - @NR5R6 wherein R5 is hydrogen or lower alkyl, and R6 is hydrogen, lower alkyl, cycloalkyl; 4-R7-piperazinyl wherein R7 is -CO2R8 wherein R8 is lower alkyl, phenyl optionally substituted with up to 2 halogen, lower alkyl or lower alkoxy; phenylalkanoyl of 7 to 10 carbon wherein phenyl is unsubstituted or independently substituted with up to 2 halogen, lower alkyl, lower alkoxy. The compounds are cyclic AMP phosphodiesterase inhibitors and are particularly useful as inhibitors of blood platelet aggregation and/or as cardiotonic agents.
Patent DE-3855838-D1 (DE)
Inventor: DEVITO LAWRENCE M
IPC: G06G7/161
Filed: 1988-10-19
Granted: 1997-04-24
Abstract: A monolithic interface circuit for use with a linear variable differential transformer (LVDT) position transducer includes a drive circuit for providing an excitation signal of selectable frequency and amplitude to the LVDT primary winding. The interface circuit further includes a decoder responsive to signals induced in the LVDT secondary windings for computing the position p of the LVDT core as a solution to the equation p = K(A-B)/(A+B), where A and B represent the signals induced in the primary winding, and K is a constant scale factor. The decoder includes circuitry for rectifying (54,64) and filtering (56,66) the secondary signals (A,B), a charge balance loop (58,68,70,72,74) responsive to the detected signals for providing a binary signal having a duty cycle representative of B/(A+B), and an output circuit (80,82,86,88,90,92,94) responsive to the binary signal for providing the position output. The decoder provides excellent scale factor stability and linearity and is relatively insensitive to variations in primary drive amplitude. <IMAGE>
Patent DE-3856448-D1 (DE)
Inventor: MEYER STEPHEN CARL
IPC: A61F13/49
Filed: 1988-10-17
Granted: 2001-02-08
Abstract: An absorbent article comprises an absorbent body of a hydrophilic material having a liquid permeable top cover which has an effective average pore size. A liquid permeable transport layer is located between the top cover and absorbent body. This is made of a material which is less hydrophilic than the absorbent body and has an effective pore size smaller than the topcover pore size. Pref. the absorbent body includes an absorbent hydrogel polymer material.
Patent DE-3865393-D1 (DE)
Inventor: LAUERMANN GEORG DR
IPC: A23K20/10
Filed: 1988-04-09
Granted: 1991-11-14
Abstract: A feed or mixed feed for laying hens contains cereals, cereal by-prods., soyal grist and other protein components of vegetable and/or animal origin, feed fats of vegetable or animal origin, minerals, trace elements and/or vitamins, and 10-6,000 ppm of ethereal oil; and/or drinking water for laying hens contains 1-70,000 ppm of ethereal oil. The amt. of ethereal oil is 10-2,000 ppm. The oils have the flavour and aroma of dandelion, sage, samomile, lavender, fennel, camphor, thyme, lovage, rosemary, tarragon, chervil, basil or summer savory.
Patent DE-3868775-D1 (DE)
Inventor: GEWITZ PETER
IPC: A23L7/10
Filed: 1988-08-10
Granted: 1992-04-09
Abstract: A highly adsorbent edible pregelatinised starch product is prepared by extruding a starch composition in the presence of a minor amount of water at temperatures of at least 150 DEG C enabling gas-forming additives to be dispensed with. The products have low bulk density and are highly adsorbent, enabling mixtures with liquid products such as lipids to be obtained in powdered form.
Patent DE-3870072-D1 (DE)
Inventor: GOERTZ HANS-HELMUT DR
IPC: C08F20/36
Filed: 1988-07-23
Granted: 1992-05-21
Abstract: New water-soluble cationic homopolymers (IA) and new water-soluble copolymers (IB) are obtd. by free radical polymerisation from water-soluble monomers with a polymerisable olefinic double bond and a quat. N atom of the formula (II) and opt. 98-2 (wt.%) polymerisable water-soluble unsatd. comonomers (III) (R1 is 2-4C alkenyl or a gp. of the formula -(CH2)n-X-CO-CR6:CH2 (IV); n is 1-18, X is O or NH, R6 is H or Me, R2 is 1-18C alkyl or 2-18C hydroxyalkyl, R3 is 2-4C alkenyl, 1-18C alkyl or 2-18C hydroxyalkyl or R1+R2+3 + quat. N atom is a 5-6 membered heterocycle substd. by a polymerisable olefinic double bond and opt. contg. another N atom and/or one of two 1-4C alkyl substits.; R4 and R5 are H, 1-28C alkyl or 1-10C alkoxy-substd. methyl; A(-) is the equiv. of an anion except halide.